With pages twice as thick as Karst notebooks, the buttery, mesmerizing feeling of scribbling and drawing in this sketchpad is twice as satisfying. The unique, smooth texture and waterproof properties allow you to achieve fine detail, accurate lines and precise strokes with any medium you use, even watercolor. Includes 40 blank pages, removable micro-perforated pages, waterproof cover and pages, suitable for wet and dry mediums.